268553662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{240209}}^1$

素因数の和:240267

約数の個数: 16

約数和(自身を含む): 443908080

約数和(自身を除く): 175354418

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 240209, 480418, 3122717, 6245434, 10328987, 20657974, 134276831, 268553662]

約数ペア:

[(1, 268553662), (2, 134276831), (13, 20657974), (26, 10328987), (43, 6245434), (86, 3122717), (559, 480418), (1118, 240209)]